benanti's dna was found in a.. >> gender and racial switch. >> although that. the victims will report that to the police, and the police will be looking for a black man, a woman with long brown hair. >> and, it worked. he told the agents he and benanti didn't strike just in tennessee. >> he lays out a crime spree up and down the eastern seaboard that began in the summer of 2014. >> he told about a heist they pulled off in 2014 in a small pennsylvania town. sure enough, there was a tall slender man and a heavyset one. they held the tell a second point and made off with $156,000. >> we go up and we learn that bank robbery was unsolved. >> then witham told them about another job in connecticut. that's when the fbi connected the tennessee cases to matt yussman. the victim was regarded as a suspect and lived under the stick men of that until witham gave up the story. >> the investigators were looking at leads and running things out. they were striking at the same as we work down here. >> matt yussman didn't know any of